Please use the Share Screen to share a document to all participants. Students can use the Annotate function to contribute to it.
Under Share Screen menu and More, you can use the following function:
Show/Hide Names of Annotators: Show or hide the participants' name when they are annotating on a screen share. If set to show, the participant's name will briefly display beside their annotation.
Participants will see a message at the top of their meeting window saying “you are viewing ‘person’s name’ shared screen.